Specifications - ADC HiGain H2TU-C-319 List 1 Quick Installation

T H2TU-C-319 L
HE
®
The ADC HiGain
implementation of High bit-rate Digital Subscriber Line 2 (HDSL2). When an
H2TU-C-319 List 1 or List 1C line unit is used in conjunction with a HiGain remote
unit (H2TU-R), the system provides 1.552 Mbps transmission on one unconditioned
copper pair over the full Carrier Service Area (CSA) range. The CSA includes loops
up to 12,000 feet of 24 AWG or 9,000 feet of 26 AWG wire, including bridged taps.
F
EATURES
• Front-panel status LED, craft port, and
four-character status display (List 1 only)
• Ultra-low wander
• Three-span range with two regenerators
(36 kft, 24 AWG)
• Grounded loop detection
• Loss of Signal (LOS)/Alarm Indication Signal
(AIS) payload alarm option
(a) The List 1C is an HMU-managed model that does not provide the standard front-panel
provisioning features (RS-232 craft port, MOD and SEL buttons, and four-character display).
S
PECIFICATIONS
Operating Temperature
Operating Humidity
HDSL2 Span Voltage
Mounting
HDSL2 Line Rate
HDSL2 Output
Maximum Loop Attenuation
DSX-1 Line Rate
DSX-1 Line Format
DSX-1 Frame Format
DSX-1 Pulse Output
DSX-1 Input Level
1
IST AND
®
HDSL2 product family is the industry's first practical
(a)
-40 °F to +149 °F (-40 °C to +65 °C)
5% to 95% non-condensing
0, -185 Vdc
3192 high-density shelf
1.552 Mbps Overlapped Pulse Amplitude Modulation Transmission
with Interlocking Spectra (OPTIS)
+16.8 dBm ±0.5 dB, 135 Ω
35 dB at 196 KHz, 135 Ω
1.544 Mbps ±200 bps
Alternate Mark Inversion (AMI) or Bipolar with 8-zero Substitution
(B8ZS)
Extended SuperFrame (ESF), SuperFrame (SF) or Unframed (UNFR)
pk-pk
6 V , pre-equalized for 0 to 655 feet of ABAM cable
+1.5 to -7.5 dB DSX
L 1C
IST
• Payload or HiGain loopback source
identification
• Bit Error Rate (BER) alarm option
• Bipolar Violation Transparency (BPVT)
option
• Flash download of firmware updates
• HiGain maintenance screens for inventory,
provisioning, troubleshooting, and
performance monitoring